CONCEPTUAL Synonyms: 56 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/conceptual
WEBSynonyms for CONCEPTUAL: theoretical, theoretic, metaphysical, abstract, mental, intellectual, speculative, spiritual; Antonyms of CONCEPTUAL: concrete, physical, substantial, tangible, material, discernible, visible, appreciable
DA: 100 PA: 61 MOZ Rank: 81